// {+}

package mb.view;

import java.awt.Color;
import java.awt.Container;
import javax.swing.JFrame;
import javax.swing.JPanel;

public class AppFrame extends JFrame {

  private JPanel diagram;

  public AppFrame() {
    super();
    diagram = new JPanel();
    diagram.setBackground(Color.WHITE);
    this.setTitle("Empty diagram");
    this.setSize(400, 300);
    Container cp = this.getContentPane();
    cp.add(diagram);
  }

}
